1.Material:10#/20#,GB3087/GB5310,A106B.A53B,
2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT
The Common Material:
Material and Standard | |||||
Item | Chinese Standard | American Standard | German Standard | ||
1) | 10# | A53A | St37 | ||
A106A | St37-2 | DIN17175 | |||
A179C | St35.8 | DIN1629 | |||
2) | 20# | ASTMA106-B | St45-8 | DIN17175 | |
ASTMA53-B | St42-2 | DIN1626 | |||
ASTMA178-C | St45-4 | DIN1629 | |||
3) | 45# | ASTMA1045 | CK45 | ||
4) | 16Mn | ASTMA210-C | St52 | DIN1629/3 | |
St52.4 | DIN1629/4 | ||||
5) | 37Mn5 | J55 |
Note | ||||
1 | Packing | Standard export sea-worthy packing | ||
2 | Payment | T/T and L/C at sight | ||
3 | Application | Structure transport gas and oil, making machine part and so on. |